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WO2002035076A3 - Fuel injection pump with integrated solenoid control valve - Google Patents

Fuel injection pump with integrated solenoid control valve Download PDF

Info

Publication number
WO2002035076A3
WO2002035076A3 PCT/US2001/047026 US0147026W WO0235076A3 WO 2002035076 A3 WO2002035076 A3 WO 2002035076A3 US 0147026 W US0147026 W US 0147026W WO 0235076 A3 WO0235076 A3 WO 0235076A3
Authority
WO
WIPO (PCT)
Prior art keywords
control valve
fuel injection
injection pump
solenoid control
integrated solenoid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2001/047026
Other languages
French (fr)
Other versions
WO2002035076A9 (en
WO2002035076A2 (en
Inventor
Richard S Glogovsky
Gregory L Pence
Daniel R Kapellen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Woodward Controls Inc
Original Assignee
Woodward Controls Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Woodward Controls Inc filed Critical Woodward Controls Inc
Priority to AU2002230660A priority Critical patent/AU2002230660A1/en
Publication of WO2002035076A2 publication Critical patent/WO2002035076A2/en
Anticipated expiration legal-status Critical
Publication of WO2002035076A3 publication Critical patent/WO2002035076A3/en
Publication of WO2002035076A9 publication Critical patent/WO2002035076A9/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/005—Arrangement of electrical wires and connections, e.g. wire harness, sockets, plugs; Arrangement of electronic control circuits in or on fuel injection apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F2007/1684—Armature position measurement using coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnets (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

A switch assembly for a solenoid is disclosed. The switch assembly comprises a thermally non-conductive sleeve having an open end, a closed end, and an interior surface. A protection circuit is operably connected to the solenoid and contained within the sleeve. A thermal barrier is positioned within the sleeve and about the open end wherein the barrier isolates the circuit from the heat generated by the solenoid.
PCT/US2001/047026 2000-10-27 2001-10-26 Fuel injection pump with integrated solenoid control valve Ceased WO2002035076A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002230660A AU2002230660A1 (en) 2000-10-27 2001-10-26 Fuel injection pump with integrated solenoid control valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24378400P 2000-10-27 2000-10-27
US60/243,784 2000-10-27

Publications (3)

Publication Number Publication Date
WO2002035076A2 WO2002035076A2 (en) 2002-05-02
WO2002035076A3 true WO2002035076A3 (en) 2003-05-22
WO2002035076A9 WO2002035076A9 (en) 2004-04-29

Family

ID=22920116

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/047026 Ceased WO2002035076A2 (en) 2000-10-27 2001-10-26 Fuel injection pump with integrated solenoid control valve

Country Status (2)

Country Link
AU (1) AU2002230660A1 (en)
WO (1) WO2002035076A2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219861A (en) * 1978-11-27 1980-08-26 Gould Inc. Protector circuit for solenoid operator
US4382241A (en) * 1979-05-22 1983-05-03 Karl Hehl Valve adjustment unit for hydraulic proportional-response valve
US5261382A (en) * 1992-09-22 1993-11-16 Coltec Industries Inc. Fuel injection system
WO1996038852A1 (en) * 1995-04-18 1996-12-05 Square D Company Solenoid operated remote resetting device with a protective activation circuit
US5592356A (en) * 1994-09-27 1997-01-07 Synchro-Start Products, Inc. Dual coil actuator with timing circuit
JP2000138023A (en) * 1998-11-02 2000-05-16 Japan Tobacco Inc Reverse voltage protection device
US6113014A (en) * 1998-07-13 2000-09-05 Caterpillar Inc. Dual solenoids on a single circuit and fuel injector using same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219861A (en) * 1978-11-27 1980-08-26 Gould Inc. Protector circuit for solenoid operator
US4382241A (en) * 1979-05-22 1983-05-03 Karl Hehl Valve adjustment unit for hydraulic proportional-response valve
US5261382A (en) * 1992-09-22 1993-11-16 Coltec Industries Inc. Fuel injection system
US5592356A (en) * 1994-09-27 1997-01-07 Synchro-Start Products, Inc. Dual coil actuator with timing circuit
WO1996038852A1 (en) * 1995-04-18 1996-12-05 Square D Company Solenoid operated remote resetting device with a protective activation circuit
US6113014A (en) * 1998-07-13 2000-09-05 Caterpillar Inc. Dual solenoids on a single circuit and fuel injector using same
JP2000138023A (en) * 1998-11-02 2000-05-16 Japan Tobacco Inc Reverse voltage protection device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 08 6 October 2000 (2000-10-06) *

Also Published As

Publication number Publication date
AU2002230660A1 (en) 2002-05-06
WO2002035076A9 (en) 2004-04-29
WO2002035076A2 (en) 2002-05-02

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Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
COP Corrected version of pamphlet

Free format text: PAGES 1/5-5/5, DRAWINGS, REPLACED BY NEW PAGES 1/3-3/3; DUE TO LATE TRANSMITTAL BY THE RECEIVING OFFICE

NENP Non-entry into the national phase

Ref country code: JP